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22418 1152x864 system, scheme, blue
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21639 1152x864 system, blue, device
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18287 1152x864 system, shutdown, sign
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15897 1152x864 system, form, shape
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15281 1152x864 system, device, glass
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12900 1152x864 system, form, shape
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12410 1152x864 system, mechanism, device
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10572 1152x864 system, face, pink
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37275 1152x864 mechanism, system, gears
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31994 1152x864 grid, system, green
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23831 1152x864 ubuntu, system, multi-colored
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20184 1152x864 fail, system, code
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15839 1152x864 device, system, ball
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13711 1152x864 surface, system, diagram
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13628 1152x864 lock, system, words
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